| article html file updated | 30 August 2025 00:12 CEST | Update | https://www.mdpi.com/1996-1944/10/1/56 |
| article html file updated | 16 July 2022 04:28 CEST | Update | - |
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| article html file updated | 11 January 2017 12:52 CET | Original file | - |
| article xml uploaded. | 11 January 2017 12:51 CET | Update | https://www.mdpi.com/1996-1944/10/1/56/xml |
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| article xml uploaded. | 11 January 2017 12:50 CET | Update | - |
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| article xml uploaded. | 11 January 2017 12:49 CET | Update | - |
| article xml uploaded. | 11 January 2017 12:48 CET | Update | - |
| article xml uploaded. | 11 January 2017 12:48 CET | Update | - |
| article xml uploaded. | 11 January 2017 12:48 CET | Update | - |
| article xml uploaded. | 11 January 2017 12:48 CET | Original file | - |
| article pdf uploaded. | 11 January 2017 12:47 CET | Version of Record | https://www.mdpi.com/1996-1944/10/1/56/pdf |
